src/frontends/qt4/LyXFileDialog.cpp

   1 /**
   2  * \file LyXFileDialog.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "LyXFileDialog.h"
  14
  15 #include "qt_helpers.h"
  16
  17 #include "support/lstrings.h"
  18
  19 #include <QApplication>
  20 #include <QToolButton>
  21 #include <QHBoxLayout>
  22
  23 using namespace std;
  24 using namespace lyx::support;
  25
  26 namespace lyx {
  27
  28 /// return the Qt form of the label
  29 static QString getLabel(QString const & qstr)
  30 {
  31         // FIXME UNICODE (or "qt-ify")
  32         string str = fromqstr(qstr);
  33         string label;
  34         string sc = split(str, label, '|');
  35         if (sc.length() < 2)
  36                 return toqstr(label);
  37         size_t pos = label.find(sc[1]);
  38         if (pos != string::npos)
  39                 label.insert(pos, 1, '&');
  40         return toqstr(label);
  41 }
  42
  43
  44 LyXFileDialog::LyXFileDialog(QString const & title,
  45                              QString const & path,
  46                              QStringList const & filters,
  47                              FileDialog::Button const & b1,
  48                              FileDialog::Button const & b2)
  49                                  // FIXME replace that with guiApp->currentView()
  50         : QFileDialog(qApp->focusWidget(), title, path)
  51 {
  52         setNameFilters(filters);
  53         setWindowTitle(title);
  54         setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
  55         setOption(QFileDialog::DontUseNativeDialog);
  56
  57         QList<QHBoxLayout *> layout = findChildren<QHBoxLayout *>();
  58
  59         if (!b1.first.isEmpty()) {
  60                 b1_dir_ = b1.second;
  61                 QToolButton * tb = new QToolButton(this);
  62                 connect(tb, SIGNAL(clicked()), this, SLOT(button1Clicked()));
  63                 tb->setText(getLabel(b1.first));
  64                 layout.at(0)->addWidget(tb);
  65         }
  66
  67         if (!b2.first.isEmpty()) {
  68                 b2_dir_ = b2.second;
  69                 QToolButton * tb = new QToolButton(this);
  70                 connect(tb, SIGNAL(clicked()), this, SLOT(button2Clicked()));
  71                 tb->setText(getLabel(b2.first));
  72                 layout.at(0)->addWidget(tb);
  73         }
  74 }
  75
  76
  77 void LyXFileDialog::button1Clicked()
  78 {
  79         setDirectory(b1_dir_);
  80 }
  81
  82
  83 void LyXFileDialog::button2Clicked()
  84 {
  85         setDirectory(b2_dir_);
  86 }
  87
  88 } // namespace lyx
  89
  90 #include "moc_LyXFileDialog.cpp"